It doesn't matter, so long as they're enjoyable, and not likely to have negative side effects, such as drinking too much alcohol or going on a wild spending spree if you're on a tight budget.

这没关系，只要它们是令人愉快的，而且不太可能有负面影响，比如喝太多酒或者在预算紧张的情况下疯狂消费。